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唐家山堰塞湖应急除险技术实践

刘宁,杨启贵

《中国工程科学》 2009年第11卷第6期页码 74-81

摘要：

简要介绍了唐家山堰塞湖应急除险工程概况，归纳了堰塞湖有关地形地质、水情等资料的快速获取与应用技术，从形成条件、形成过程等方面对堰塞坝形成机制进行了分析，对堰塞坝做了安全性分析评估，并对溃坝洪水进行了分析计算；概要论述了唐家山堰塞湖应急除险总体方案、开漕引流方案及除险效果。

关键词：地震唐家山堰塞湖滑坡溃坝

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唐家山堰塞湖应急处置与减灾管理工程

刘宁

《中国工程科学》 2008年第10卷第12期页码 67-72

摘要：

简要介绍了唐家山堰塞湖应急处置的有关情况，归纳了堰塞湖处置的一般性认识，从减灾风险管理及其风险决策出发，探讨了减灾管理工程的内涵和应用，分析了唐家山堰塞湖处置成功对丰富和发展减灾管理理论和实践所具有的重要意义，并针对减灾管理得出了几点结论。

关键词：唐家山堰塞湖风险管理风险决策

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Necessity of integrated methodology for hazard mitigation of quake lakes: case study of the Wenchuan Earthquake, China

Xudong FU, Fan LIU, Guangqian WANG, Wenjie XU, Jianxin ZHANG

《结构与土木工程前沿（英文）》 2011年第5卷第1期页码 1-10 doi: 10.1007/s11709-011-0099-5

摘要： The massive 8.0-magnitude Wenchuan Earthquake triggered huge landslides, avalanches, and debris flows that blocked rivers and created 34 important quake lakes, including the Tangjiashan Quake Lake on the Tongkou River. More than half of these lakes were identified to be of moderate or high hazard levels, so activities needed to be undertaken for hazard mitigation of potential flooding. This paper presents the mitigation processes of quake lake hazards, which involve various techniques such as rapid hazard analysis, scenario-based mitigation planning, and real-time forecasting of outburst flooding for implementation actions. The shortage of hydrologic and geological data and the nature of emergency situations raise substantial challenges in the hazard mitigation of quake lakes. This paper suggests a potential approach in dealing with quake lake hazards, which integrates the automatic monitoring network, hydrologic models, and hydrodynamic models with a comprehensive indicator for hazard levels. The necessity of improving the integrated methodology is highlighted.

关键词： quake lake hazard mitigation dam failure emergency Tangjiashan